WO2002057740A3 - Use of targeted glycemic profiles in the calibration of a noninvasive blood glucose monitor - Google Patents

Use of targeted glycemic profiles in the calibration of a noninvasive blood glucose monitor Download PDF

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Publication number
WO2002057740A3
WO2002057740A3 PCT/US2001/047751 US0147751W WO02057740A3 WO 2002057740 A3 WO2002057740 A3 WO 2002057740A3 US 0147751 W US0147751 W US 0147751W WO 02057740 A3 WO02057740 A3 WO 02057740A3
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WO
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Application
Patent type
Prior art keywords
blood glucose
targeted
profiles
calibration
profile
Prior art date
Application number
PCT/US2001/047751
Other languages
French (fr)
Other versions
WO2002057740A2 (en )
Inventor
Linda Hockersmith
Thomas B Blank
Stephen L Monfre
Timothy L Ruchti
Original Assignee
Instrumentation Metrics Inc
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Publication date

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement

Abstract

A method of calibrating a non-invasive blood glucose measurement instrument to a diabetic test subject employs targeted glycemic profiles in anti-correlated pairs. During calibration, reference blood glucose determinations are made using conventional invasive sampling methods. Concurrently, noninvasive spectral measurements are made using the noninvasive glucose monitor. Through controlled oral ingestion by the subject of calculated amounts of carbohydrate, the subject's blood glucose level is manipulated to mimic the patterns of the targeted profiles. During a first visit, a first profile of a pair is induced; during a second visit the inverse of the first profile is induced. The targeted profiles produce reference blood glucose values in which correlation to sampling factors is reduced or eliminated, thus the resulting calibration is correlated to glucose, and not to other analytes, sampling factors or environmental factors. A formula is provided for calculating the required amount of carbohydrate to ingest to induce a targeted glycemic profile in a test subject.
PCT/US2001/047751 2000-05-30 2001-12-11 Use of targeted glycemic profiles in the calibration of a noninvasive blood glucose monitor WO2002057740A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09766872 US6487429B2 (en) 2000-05-30 2001-01-18 Use of targeted glycemic profiles in the calibration of a noninvasive blood glucose monitor
US09/766,872 2001-01-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20010996210 EP1359839A4 (en) 2001-01-18 2001-12-11 Use of targeted glycemic profiles in the calibration of a noninvasive blood glucose monitor

Publications (2)

Publication Number Publication Date
WO2002057740A2 true WO2002057740A2 (en) 2002-07-25
WO2002057740A3 true true WO2002057740A3 (en) 2002-10-17

Family

ID=25077777

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/047751 WO2002057740A3 (en) 2000-05-30 2001-12-11 Use of targeted glycemic profiles in the calibration of a noninvasive blood glucose monitor

Country Status (3)

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US (1) US6487429B2 (en)
EP (1) EP1359839A4 (en)
WO (1) WO2002057740A3 (en)

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US7724242B2 (en) 2004-08-06 2010-05-25 Touchtable, Inc. Touch driven method and apparatus to integrate and display multiple image layers forming alternate depictions of same subject matter
US7719523B2 (en) 2004-08-06 2010-05-18 Touchtable, Inc. Bounding box gesture recognition on a touch detecting interactive display
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US20100279418A1 (en) * 2009-05-04 2010-11-04 Loren Robert Larson Glucose meter adaptable for use with handheld devices, and associated communication network
US9351672B2 (en) 2012-07-16 2016-05-31 Timothy Ruchti Multiplexed pathlength resolved noninvasive analyzer apparatus with stacked filters and method of use thereof
US9351671B2 (en) 2012-07-16 2016-05-31 Timothy Ruchti Multiplexed pathlength resolved noninvasive analyzer apparatus and method of use thereof
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Title
See also references of EP1359839A4 *

Also Published As

Publication number Publication date Type
EP1359839A4 (en) 2006-12-13 application
US6487429B2 (en) 2002-11-26 grant
WO2002057740A2 (en) 2002-07-25 application
EP1359839A2 (en) 2003-11-12 application
US20020133063A1 (en) 2002-09-19 application

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